Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -15.44
Milk (kg) 258.00 -0.014 -3.61
Fat (kg) 16.54 -0.375 -6.20
Prot (kg) 12.77 -0.441 -5.64
Fertility Sub Index 3.89
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) 0.99 1.117 1.11
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 1.51
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index -3.47

* Based on an €80/tonne carbon price